STOKES CHARLES J. (1987). ECONOMICS FOR MANGERS (3.). GROLIER INCORPORATION BUSINESS LIBERARY MC.GRAW H.
Lua i Stíl Chicago (17ú heag.)STOKES CHARLES J. ECONOMICS FOR MANGERS. 3. U S A: GROLIER INCORPORATION BUSINESS LIBERARY MC.GRAW H, 1987.
Lua MLA (9ú heag.)STOKES CHARLES J. ECONOMICS FOR MANGERS. 3. GROLIER INCORPORATION BUSINESS LIBERARY MC.GRAW H, 1987.
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